I'm trying to use Chromecast in Canada and it works well. The only problem is that I'd like to use a custom DNS service which gives me access to Netflix content from other countries. This is however not working as Chromecast has hardcoded DNS rules (18.104.22.168 and 22.214.171.124),
What I'd like to do is add some custom rules in my Netgear router that somehow redirect those DNS queries to a DNS server of my choosing. I see that some people have been successful in doing this with tomato routers. See here.
Does anyone have an idea of how I could accomplish this on a Netgear router? I've enabled telnet access but it doesn't seem to use iptables for route configuration. The router is a WNDR3400v1.